The characteristics of poaceae are

Options

A. Pedicellate, bracteate, bisexual, tetramerous, actinomorphic, complete and superior ovary
B. Pedicellate, bracteate, bisexual, pentamerous, zygomorphic, complete and superior ovary
C. Sessile, bracteate, bracteolate, incomplete uni-or bisexual, perianth modified into lodicules, stamens three, syncarpous, superior ovary and feathery stima
D. Bracteate, bracteolate, bisexual, pentamerous, actinomorphic, complete and superior ovary

Answer

### Step-by-Step Solution

1. **Introduction to Poaceae Family**:
- The Poaceae family, commonly known as the grass family, is one of the most economically important families of flowering plants.

2. **Flower Characteristics**:
- Flowers in the Poaceae family are typically **caesile** (attached directly to the stem without a stalk), **bractate** (having bracts, which are modified leaves), and **bractiolate** (having small bracts at the base of the flower).
- The flowers are often **incomplete**, meaning they may lack one or more of the floral whorls (sepals, petals, stamens, or carpels).

3. **Sexual Characteristics**:
- The flowers can be **unisexual** (having either male or female reproductive organs) or **bisexual** (having both male and female reproductive organs).

4. **Perianth Structure**:
- The perianth (the outer part of the flower) is represented by **monomembranous** structures, which are thin and membranous.

5. **Stamen Details**:
- The number of stamens in Poaceae is typically **three**. These stamens are often described as **polyanthrous** (many stamens) and **syncarpous** (the carpels are fused).

6. **Ovary Position**:
- The ovary is classified as **superior**, meaning it is positioned above the attachment of other floral parts.

7. **Stigma Characteristics**:
- The stigma is typically **two-lobed** and is positioned above the superior ovary.

8. **Summary of Characteristics**:
- To summarize, the key characteristics of the Poaceae family include:
- Caesile, bractate, bractiolate flowers
- Incomplete and unisexual or bisexual flowers
- Monomembranous perianth
- Three stamens, syncarpous structure
- Superior ovary
- Two-lobed stigma